Shamrock Quarry is located on Lloyd Bell Road, Merryburn in the Cassowary Coast Region of North Queensland. The site has been an operational quarry for many years and produces quality material suitable and certified for use with the Department of Transport and Main Roads.

Shamrock Quarry adheres to stringent quality, safety and environmental standards at all times to ensure a zero harm site is maintained for all who work onsite and for the environment in which we operate. 

Shamrock Quarry is situated on the northern flank of Mt Mackay not far from the township of Tully and is a hard rock quarry extracting medium to fine grained granite. The site resource ranges from weathered overburden, predominately decomposed granite and topsoil, and then strikes into strong unweathered granite in the benches below.

The operation has a crushing circuit of approximately 100 tonnes per hour crushing capacity. The site also includes a pug mill with a cement addition capable of producing 200 tonnes per hour.
The site extracts material from both an above free draining bench arrangement, open cutting into the hill and also from a pit arrangement. Both the extraction areas are able to produce quality products to TMR specifications. Shamrock Quarry’s objective is to ensure that the quarry is managed using best practices at all times during resource investigation, material extraction, crushing and stockpiling of source material.
These management practices are also implemented to ensure that the correct raw material selection and production processes are utilised to consistently achieve required specifications per product produced, as defined by the relevant QLD Department of Transport and Main Roads specifications for the products as nominated. The site has a fixed electric two (2) stage crushing plant and is a dry screening operation. Conformance testing is carried out at a NATA accredited laboratory where required.

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Please contact us for any further information.